Where does “nitty-gritty” come from?

nitty-gritty (English) comes from English gritty, from English -y, from Middle English -y, from Old English -iġ, from Proto-West Germanic -g, from Proto-Germanic -gaz, from Proto-Indo-European -ḱos — -y, -ic.

nitty-gritty (English): The core or essence of something; the details

Definitions

  1. The core or essence of something; the details

Ancestry of “nitty-gritty”, step by step

nitty-gritty traces back through two separate lines of ancestry.

via English gritty

StepLanguageWordMeaning
1EnglishgrittyContaining sand or grit; consisting of grit;...
2English-yAdded to nouns and adjectives to form adjectives...
3Middle English-yDesignates an adjective, in many cases formed by...
4Old English-iġ-y, -ic
5Proto-West Germanic-gForms adjectives from nouns and verbs with a...
6Proto-Germanic-gaz-y
7Proto-Indo-European-ḱos-y, -ic

via English nit

StepLanguageWordMeaning
1EnglishnitThe egg of a louse; A young louse; A head louse...
2Latinniteresecond-person singular future active indicative...
3LatinniteoI am radiant, shine, look bright, glitter,...
4Proto-Indo-Europeanney-to shine; to be aroused, shine; to be excited
5Cebuano-hi

Words derived from “nitty-gritty

Every word from Proto-Indo-European -ḱos